DE60141890D1 - BENDING PROCESS AND BENDING DEVICE - Google Patents

BENDING PROCESS AND BENDING DEVICE

Info

Publication number
DE60141890D1
DE60141890D1 DE60141890T DE60141890T DE60141890D1 DE 60141890 D1 DE60141890 D1 DE 60141890D1 DE 60141890 T DE60141890 T DE 60141890T DE 60141890 T DE60141890 T DE 60141890T DE 60141890 D1 DE60141890 D1 DE 60141890D1
Authority
DE
Germany
Prior art keywords
bending
bending process
bending device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60141890T
Other languages
German (de)
Inventor
Junichi Koyama
Kazunari Imai
Hitoshi Omata
Osamu Hayama
Hidekatsu Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2000008298A external-priority patent/JP2001198626A/en
Priority claimed from JP2000008301A external-priority patent/JP2001198621A/en
Application filed by Amada Co Ltd filed Critical Amada Co Ltd
Application granted granted Critical
Publication of DE60141890D1 publication Critical patent/DE60141890D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/702—Overbending to compensate for springback

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE60141890T 2000-01-17 2001-01-17 BENDING PROCESS AND BENDING DEVICE Expired - Lifetime DE60141890D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000008298A JP2001198626A (en) 2000-01-17 2000-01-17 Method and apparatus for bending
JP2000008301A JP2001198621A (en) 2000-01-17 2000-01-17 Method and apparatus for bending
PCT/JP2001/000266 WO2001053020A1 (en) 2000-01-17 2001-01-17 Bending method and bending device

Publications (1)

Publication Number Publication Date
DE60141890D1 true DE60141890D1 (en) 2010-06-02

Family

ID=26583655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60141890T Expired - Lifetime DE60141890D1 (en) 2000-01-17 2001-01-17 BENDING PROCESS AND BENDING DEVICE

Country Status (4)

Country Link
US (1) US7007530B2 (en)
EP (1) EP1258299B1 (en)
DE (1) DE60141890D1 (en)
WO (1) WO2001053020A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4630533B2 (en) * 2002-10-23 2011-02-09 株式会社アマダ Bending machine
JP4969049B2 (en) * 2004-04-06 2012-07-04 株式会社アマダ Bending machine
AT501264B8 (en) * 2004-09-10 2007-02-15 Trumpf Maschinen Austria Gmbh METHOD FOR PRODUCING A WORKING PART THROUGH BENDING FORMING
US8000837B2 (en) * 2004-10-05 2011-08-16 J&L Group International, Llc Programmable load forming system, components thereof, and methods of use
EP1803510B8 (en) * 2004-10-22 2015-09-23 Amada Holdings Co., Ltd. Method and apparatus for bending
JP2006205256A (en) 2004-12-27 2006-08-10 Amada Co Ltd Work bending angle detecting device and work bending machine
BE1016590A3 (en) * 2005-05-19 2007-02-06 Robosoft Nv IMPROVED PLATE PROCESSING MACHINE AND METHOD FOR PROCESSING PLATES.
DE102005038470B4 (en) * 2005-08-13 2022-08-25 Eckold Gmbh & Co. Kg Forming tool and method for positioning the forming tool
CN101995205B (en) * 2009-08-13 2013-09-18 鸿富锦精密工业（深圳）有限公司 Elastic piece deformation degree testing device
JP7169447B2 (en) * 2019-06-28 2022-11-10 川崎重工業株式会社 Press brake and how to operate the press brake
CN111633392B (en) * 2020-07-17 2023-12-29 常州今创风挡系统有限公司 Manufacturing process of connecting frame

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616994B2 (en) * 1983-06-10 1994-03-09 株式会社アマダ Bending machine
JPS60141400A (en) * 1983-12-28 1985-07-26 Amada Co Ltd Positioning device for liquid pressure press
JPS60162527A (en) * 1984-01-26 1985-08-24 Mitsubishi Electric Corp Controlling method of material supporting device for press brake
IT1205162B (en) * 1986-06-20 1989-03-15 Amada Co Ltd MULTI-STAGE BENDING MACHINE
US4802357A (en) * 1987-05-28 1989-02-07 The Boeing Company Apparatus and method of compensating for springback in a workpiece
JPS6448087A (en) 1987-08-19 1989-02-22 Hitachi Ltd Learning system
JP2517777B2 (en) 1990-04-19 1996-07-24 テルモ株式会社 Hollow fiber membrane blood treatment device
EP0553701A3 (en) 1992-01-27 1993-09-29 Basf Corporation Epoxy-functional polyurethane and curable coating composition
JP2520368B2 (en) * 1993-07-30 1996-07-31 株式会社東洋工機 Bending method and apparatus
JPH07246427A (en) 1994-03-10 1995-09-26 Amada Co Ltd Method for bending and device therefor
US5761940A (en) 1994-11-09 1998-06-09 Amada Company, Ltd. Methods and apparatuses for backgaging and sensor-based control of bending operations
DE69712775T2 (en) * 1996-10-29 2003-02-06 Komatsu Mfg Co Ltd BENDING ANGLE CORRECTION PROCESS AND BENDING PRESSURE MADE THIS

Also Published As

Publication number Publication date
US7007530B2 (en) 2006-03-07
EP1258299A1 (en) 2002-11-20
WO2001053020A1 (en) 2001-07-26
US20030000269A1 (en) 2003-01-02
EP1258299B1 (en) 2010-04-21
EP1258299A4 (en) 2006-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition